Dr Eric Warrant or Dr Dan-Eric Nilsson: The Weird and Wonderful Eyes of Animals Who Live in the Dark and the Deep Sea

Antarctica and the Southern Ocean

Great info on icy ecosystems from The Science Learning Hub. This is an initiative of the New Zealand government, funded through the Ministry of Research, Science and Technology, and developed in collaboration with educators and the science sector.

More in-depth cephalopod resources

The Cephalopod Page is the personal web page of Dr James B Wood, Assistant Research Scientist at the Bermuda Institute of Ocean Sciences.

The National Resource Center for Cephalopods at the University of Texas Medical Branch in Galveston, Texas, has created a database that provides taxonomic data, life history, distribution, images, videos, references, and scientific contact information on all living species of cephalopods in an easy to access, user-friendly manner.